FR2013119A1 - - Google Patents

Info

Publication number
FR2013119A1
FR2013119A1 FR6924193A FR6924193A FR2013119A1 FR 2013119 A1 FR2013119 A1 FR 2013119A1 FR 6924193 A FR6924193 A FR 6924193A FR 6924193 A FR6924193 A FR 6924193A FR 2013119 A1 FR2013119 A1 FR 2013119A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6924193A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIGELSHOVEN KAROLA
Original Assignee
EIGELSHOVEN KAROLA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681772896 external-priority patent/DE1772896B2/en
Priority claimed from DE19681803134 external-priority patent/DE1803134A1/en
Application filed by EIGELSHOVEN KAROLA filed Critical EIGELSHOVEN KAROLA
Publication of FR2013119A1 publication Critical patent/FR2013119A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating
FR6924193A 1968-07-17 1969-07-16 Withdrawn FR2013119A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681772896 DE1772896B2 (en) 1968-07-17 1968-07-17 Learning and play device to illustrate arithmetic processes
DE19681803134 DE1803134A1 (en) 1968-10-15 1968-10-15 Learning calculator

Publications (1)

Publication Number Publication Date
FR2013119A1 true FR2013119A1 (en) 1970-03-27

Family

ID=25755625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924193A Withdrawn FR2013119A1 (en) 1968-07-17 1969-07-16

Country Status (6)

Country Link
US (1) US3645440A (en)
AT (1) AT307090B (en)
CH (1) CH517982A (en)
FR (1) FR2013119A1 (en)
GB (1) GB1274037A (en)
SE (1) SE355885B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125836A3 (en) * 1983-05-06 1986-07-02 O'Malley, Arthur Robert Teaching aid
WO2012017397A2 (en) * 2010-08-03 2012-02-09 Its Mediaservice Gmbh Counting board
CN107293192A (en) * 2017-06-02 2017-10-24 陈晓纪 The mathematics teaching aid trained for mathematical thinking

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575866A (en) * 1951-11-20 Calculating machine
US1347014A (en) * 1920-07-20 Time-computing apparatus
US939222A (en) * 1906-01-04 1909-11-09 John M Daly Tonnage-equating machine.
US939479A (en) * 1907-04-10 1909-11-09 John M Daly Computing-machine.
US1214262A (en) * 1914-09-12 1917-01-30 Caesar R Bannihr Computing device.
US2549248A (en) * 1949-05-14 1951-04-17 William H Scott Game scoring device
US3160345A (en) * 1960-04-22 1964-12-08 Edward C Walsh Manual calculator having multiple rotary inputs
US3507447A (en) * 1968-08-05 1970-04-21 Edward C Walsh Adding machine adapted to be held in one hand

Also Published As

Publication number Publication date
US3645440A (en) 1972-02-29
AT307090B (en) 1973-05-10
SE355885B (en) 1973-05-07
GB1274037A (en) 1972-05-10
CH517982A (en) 1972-01-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse